Distributed data processing system having front-end and back-end
computers with different operating systems
    1.
    发明授权
    Distributed data processing system having front-end and back-end computers with different operating systems 失效
    具有不同操作系统的前端和后端计算机的分布式数据处理系统

    公开(公告)号:US5471615A

    公开(公告)日:1995-11-28

    申请号:US263954

    申请日:1994-06-22

    CPC分类号: G06F15/161

    摘要: A distributed data processing system is provided in which two computers, each running under a different operating system, are coupled so that jobs initiated by a first one of the computers can be executed on a second computer by using the resources of the second computer. This enables the user of the first computer to use the second computer under the environment of the first computer. The first computer acts as the interface between the user and the data processing system. Service programs running on the system can handle or provide for input/output operations during the execution of jobs on the second computer so that the jobs seem to the user of the first computer to be executed on the first computer. The system has means for creating a dummy file in the file system of one operating system which is used as a place holder for a corresponding file in a storage device attached to the other operating system, and accessed by programs controlled by that other operating system.

    摘要翻译: 提供了一种分布式数据处理系统,其中每个运行在不同操作系统下的两台计算机被耦合,使得由第一计算机启动的作业可以通过使用第二计算机的资源在第二计算机上执行。 这使得第一计算机的用户能够在第一计算机的环境下使用第二计算机。 第一台计算机充当用户和数据处理系统之间的接口。 在第二计算机上执行作业期间,在系统上运行的服务程序可以处理或提供输入/输出操作,使得第一计算机的用户似乎在第一计算机上执行作业。 该系统具有用于在一个操作系统的文件系统中创建虚拟文件的装置,该操作系统被用作连接到另一个操作系统的存储设备中的对应文件的占位符,并由该另一个操作系统控制的程序访问。